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          Robots, smart tech and more on show at digital economy expo
          
        
          
      
          
      
          
        
          
          chinadaily.com.cn |
          Updated: 2021-09-08 11:27
          
          
          
          
        


        
      
          
      
          
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   The exhibition booth of China Railway Rolling Stock Corp, or CRRC, at the China International Digital Economy Expo, which is held in Shijiazhuang, Hebei province, on Sept 7, 2021. [Photo/IC] 
 
           

          
          
        
          

        
        
      
          
        
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